igrp

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Enhanced Interior Gateway Routing Protocol Stub Router Functionality

Enhanced Interior Gateway Routing Protocol EIGRP.Stub Router functionality, which Cisco introduced in Cisco IOS Software Release 12.0(7)T, provides network architects with greater flexibility for designing EIGRP networks by enabling improved control over traffic flows and limitations of query flooding. Stub routing is one part of a recent series of enhancements...

Tags: IGRP, Cisco Systems Inc.

White papers 2007-12-23

How Does Unequal Cost Path Load Balancing (Variance) Work in IGRP and EIGRP?

In general, load balancing is the capability of a router to distribute traffic over all the router network ports that are the same distance from the destination address. Load balancing increases the utilization of network segments, and so increases effective network bandwidth. There are two types of load balancing: equal...

Tags: Network, Load Balancing, IGRP, Network Technology, Networking

White papers 2007-07-18

Correctly configure the Enhanced Interior Gateway Routing Protocol (EIGRP) to build an effective, scalable enterprise network

CCNP Self-Study: Building Scalable Cisco Internetworks: Authorized Self-Study Guide, 3rd Edition is a Cisco-authorized, self-paced learning tool for CCNP preparation. In this sample chapter from the book, study Enhanced Interior Gateway Routing Protocol EIGRP, which in both present-day and future routing environments offers benefits and features over...

Tags: Self-paced Learning, IGRP, Enterprise Network, Cisco Systems Inc., EIGRP

Book chapters 2007-01-24

Boost network performance with EIGRP: Configuration and troubleshooting tips

EIGRP is a Cisco-proprietary routing protocol based on IGRP that offers faster convergence times, improved scalability, and superior management of routing loops. The completely revised and only authorized textbook for the Cisco Networking Academy Program CCNA 3 curriculum, Switching Basics and Intermediate Routing CCNA 3 Companion Guide, includes this sample...

Tags: Network, Coverage, IGRP, Cisco Systems Inc., EIGRP

Book chapters 2006-07-06

Additional Resources

Understanding Networking Fundamentals

View Available Dates and LocationsA strong foundation of basic networking concepts is fundamental to a successful career in information technology, and in our popular Understanding Networking Fundamentals course, you'll gain those real-world, practical skills. In addition, this course includes 1-year access to our 50-book Online Networking Reference Library with...

Tags: Network, San Jose, Atlanta, Networking

Training 2008-01-01

VisualSniffer (zip)

VisualSniffer is a powerful packet capture tool and protocol analyzer for Windows system. This version has a scheduler so that you can schedule regular task. VisualSniffer decodes the following protocols down to the lowest layer: ARP, DNS, EGP, GGP, GRE, ICMP, IGMP, IGRP, IPv4, IPv6, NetBIOS, PIM, RDP, RSVP, SNAP,...

Tags: VisualSniffer, Networking, Tcp/Ip, Microsoft Windows, Operating Systems, Software

Software downloads 2005-08-14

How Does Load Balancing Work?

Load balancing is a standard functionality of the Cisco IOS router software, and is available across all router platforms. It is inherent to the forwarding process in the router and is automatically activated if the routing table has multiple paths to a destination. It is based on standard routing protocols,...

Tags: Router, Load Balancing, Cisco Systems Inc., Routers & Switches, Network Technology, Networking

White papers 2005-08-10

Open Shortest Path First

Open Shortest Path First OSPF is a routing protocol developed for Internet Protocol IP networks by the interior gateway protocol IGP working group of the Internet Engineering Task Force IETF. The working group was formed in 1988 to design an IGP based on the shortest path first SPF algorithm...

Tags: Open Shortest Path First, Open Shortest Path First Specification

White papers 1999-06-17

CCNA 640-801 Preparation & Exam Review

The CCNA certification equips one with networking skills to design, plan, install, configure and operate small to medium size computer networks. CCNA certified professionals can install, configure, and operate LAN, WAN, and dial access services for small networks (100 nodes or fewer), including but not limited to use of these...

Tags: Network, CCNA, CCNA Certification, Networking

White papers